diff options
| author | Etienne Carriere <etienne.carriere@st.com> | 2020-01-13 14:18:59 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-01-18 14:22:00 +0000 |
| commit | 622b4339f93e2c2641919d405cd15e1d256f8fd3 (patch) | |
| tree | 9c979e9189f9431c1d9505f6e608991062d3b5ee /drivers/iio | |
| parent | 49576627b33496651d5f30ec79e164c6ba6f0410 (diff) | |
| download | linux-622b4339f93e2c2641919d405cd15e1d256f8fd3.tar.gz | |
iio: adc: stm32-adc: don't print an error on probe deferral
Do not print an error trace when deferring probe for some resource. Signed-off-by: Etienne Carriere <etienne.carriere@st.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/stm32-adc-core.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c index 97655d7fc11a..2df88d2b880a 100644 --- a/drivers/iio/adc/stm32-adc-core.c +++ b/drivers/iio/adc/stm32-adc-core.c @@ -688,7 +688,8 @@ static int stm32_adc_probe(struct platform_device *pdev) priv->vref = devm_regulator_get(&pdev->dev, "vref"); if (IS_ERR(priv->vref)) { ret = PTR_ERR(priv->vref); - dev_err(&pdev->dev, "vref get failed, %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, "vref get failed, %d\n", ret); return ret; } @@ -696,7 +697,8 @@ static int stm32_adc_probe(struct platform_device *pdev) if (IS_ERR(priv->aclk)) { ret = PTR_ERR(priv->aclk); if (ret != -ENOENT) { - dev_err(&pdev->dev, "Can't get 'adc' clock\n"); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, "Can't get 'adc' clock\n"); return ret; } priv->aclk = NULL; @@ -706,7 +708,8 @@ static int stm32_adc_probe(struct platform_device *pdev) if (IS_ERR(priv->bclk)) { ret = PTR_ERR(priv->bclk); if (ret != -ENOENT) { - dev_err(&pdev->dev, "Can't get 'bus' clock\n"); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, "Can't get 'bus' clock\n"); return ret; } priv->bclk = NULL; |